Part Name
ADUC7039
Other PDF
PDF
page
92 Pages
File Size
1.1 MB
MFG CO.
Analog Devices
ADUC7039 Datasheet - Analog Devices
Analog Devices
FEATURES
High precision ADC
Dual channel, simultaneous sampling, 16-bit, - ADCs
Programmable ADC throughput from 10 Hz to 1 kHz
On-chip 5 ppm/°C voltage reference
Current channel
Fully differential, buffered input
Programmable gain
ADC input range: −200 mV to +300 mV
Digital comparator with current accumulator feature
Voltage channel
Buffered, on-chip attenuator for 12 V battery input
Temperature channel
External and on-chip temperature sensor options
Microcontroller
ARM7TDMI-S core, 16-/32-bit RISC architecture
20.48 MHz PLL
On-chip precision oscillator
JTAG port supports code download and debug
Memory
64 kB Flash/EE memory options, 4-kB SRAM
10,000-cycle Flash/EE endurance, 20-year Flash/EE
retention
In-circuit download via JTAG and LIN
On-chip peripherals
SAEJ2602/LIN 2.1-compatible slave
SPI
GPIO port
1 × general-purpose timer
Wake-up and watchdog timers
On-chip power-on-reset
Power
Operates directly from 12 V battery supply
Current consumption 7.5 mA (10 MHz)
Low power monitor mode
Package and temperature range
32-pin, 6 mm × 6 mm LFCSP
Fully specified for −40°C to +115°C operation
Qualified for automotive applications
APPLICATIONS
Battery sensing/management for automotive systems
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